[IndexedDB] Use consistent enums on both sides of IPC.

Source/modules/indexeddb/IDBIndex.cpp

Index: Source/modules/indexeddb/IDBIndex.cpp
diff --git a/Source/modules/indexeddb/IDBIndex.cpp b/Source/modules/indexeddb/IDBIndex.cpp
index 03b3c8af7b8953700d2f7b14e43e6bc2ad23ba6e..c9a27acae7f3b6a8f92ec55dac53aa2e0c2f6ad9 100644
--- a/Source/modules/indexeddb/IDBIndex.cpp
+++ b/Source/modules/indexeddb/IDBIndex.cpp
@@ -86,7 +86,7 @@ IDBRequest* IDBIndex::openCursor(ScriptState* scriptState, const ScriptValue& ra
         exceptionState.throwDOMException(TransactionInactiveError, IDBDatabase::transactionInactiveErrorMessage);
         return 0;
     }
-    WebIDBCursor::Direction direction = IDBCursor::stringToDirection(directionString, exceptionState);
+    blink::WebIDBCursorDirection direction = IDBCursor::stringToDirection(directionString, exceptionState);
     if (exceptionState.hadException())
         return 0;
 
@@ -102,11 +102,11 @@ IDBRequest* IDBIndex::openCursor(ScriptState* scriptState, const ScriptValue& ra
     return openCursor(scriptState, keyRange, direction);
 }
 
-IDBRequest* IDBIndex::openCursor(ScriptState* scriptState, IDBKeyRange* keyRange, WebIDBCursor::Direction direction)
+IDBRequest* IDBIndex::openCursor(ScriptState* scriptState, IDBKeyRange* keyRange, blink::WebIDBCursorDirection direction)
 {
     IDBRequest* request = IDBRequest::create(scriptState, IDBAny::create(this), m_transaction.get());
     request->setCursorDetails(IndexedDB::CursorKeyAndValue, direction);
-    backendDB()->openCursor(m_transaction->id(), m_objectStore->id(), m_metadata.id, keyRange, direction, false, WebIDBDatabase::NormalTask, WebIDBCallbacksImpl::create(request).leakPtr());
+    backendDB()->openCursor(m_transaction->id(), m_objectStore->id(), m_metadata.id, keyRange, direction, false, blink::WebIDBTaskTypeNormal, WebIDBCallbacksImpl::create(request).leakPtr());
     return request;
 }
 
@@ -155,7 +155,7 @@ IDBRequest* IDBIndex::openKeyCursor(ScriptState* scriptState, const ScriptValue&
         exceptionState.throwDOMException(TransactionInactiveError, IDBDatabase::transactionInactiveErrorMessage);
         return 0;
     }
-    WebIDBCursor::Direction direction = IDBCursor::stringToDirection(directionString, exceptionState);
+    blink::WebIDBCursorDirection direction = IDBCursor::stringToDirection(directionString, exceptionState);
     if (exceptionState.hadException())
         return 0;
 
@@ -169,7 +169,7 @@ IDBRequest* IDBIndex::openKeyCursor(ScriptState* scriptState, const ScriptValue&
 
     IDBRequest* request = IDBRequest::create(scriptState, IDBAny::create(this), m_transaction.get());
     request->setCursorDetails(IndexedDB::CursorKeyOnly, direction);
-    backendDB()->openCursor(m_transaction->id(), m_objectStore->id(), m_metadata.id, keyRange, direction, true, WebIDBDatabase::NormalTask, WebIDBCallbacksImpl::create(request).leakPtr());
+    backendDB()->openCursor(m_transaction->id(), m_objectStore->id(), m_metadata.id, keyRange, direction, true, blink::WebIDBTaskTypeNormal, WebIDBCallbacksImpl::create(request).leakPtr());
     return request;
 }